Affiliation: | 1. Molecular Biology Laboratory, Department of Pathology and Microbiology, University of Nebraska Medical Center, 42nd & Dewey Avenue, Omaha, NE 68105, USA;2. Clinical Immunology and Biological Therapy, M.D. Anderson Hospital and Tumor Institute, Texas Medical Center, 6723 Bertner Avenue, Houston, TX 77030, USA;3. Department of Hematology, M.D. Anderson Hospital and Tumor Institute, Texas Medical Center, 6723 Bertner Avenue, Houston, TX 77030, USA |